< Page:Popular Science Monthly Volume 36.djvu
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ESTABLISHED BY EDWARD L. YOUMANS.
THE
POPULAR SCIENCE
MONTHLY.
EDITED BY WILLIAM JAY YOUMANS
VOL. XXXVI.
NOVEMVER,1889 TO APRIL, 1890,
NEW YORK:
D. APPLETON AND COMPANY,
1, 3, and 5 BOND STREET.
1890.
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